CA1238270A - Obturateur repechable actionne par le tubage - Google Patents

Obturateur repechable actionne par le tubage

Info

Publication number
CA1238270A
CA1238270A CA000490723A CA490723A CA1238270A CA 1238270 A CA1238270 A CA 1238270A CA 000490723 A CA000490723 A CA 000490723A CA 490723 A CA490723 A CA 490723A CA 1238270 A CA1238270 A CA 1238270A
Authority
CA
Canada
Prior art keywords
mandrel
packing element
slips
packer
packer apparatus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000490723A
Other languages
English (en)
Inventor
Patrick C. Stone
Albert A. Ii Mullins
Gary D. Ingram
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baker Hughes Oilfield Operations LLC
Original Assignee
Baker Oil Tools Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Baker Oil Tools Inc filed Critical Baker Oil Tools Inc
Application granted granted Critical
Publication of CA1238270A publication Critical patent/CA1238270A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1291—Packers; Plugs with mechanical slips for hooking into the casing anchor set by wedge or cam in combination with frictional effect, using so-called drag-blocks
    • E21B33/1292—Packers; Plugs with mechanical slips for hooking into the casing anchor set by wedge or cam in combination with frictional effect, using so-called drag-blocks with means for anchoring against downward and upward movement

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Piles And Underground Anchors (AREA)
  • Earth Drilling (AREA)
CA000490723A 1984-09-14 1985-09-13 Obturateur repechable actionne par le tubage Expired CA1238270A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/651,278 US4610300A (en) 1984-09-14 1984-09-14 Tubing actuated retrievable packer
US651,278 1984-09-14

Publications (1)

Publication Number Publication Date
CA1238270A true CA1238270A (fr) 1988-06-21

Family

ID=24612242

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000490723A Expired CA1238270A (fr) 1984-09-14 1985-09-13 Obturateur repechable actionne par le tubage

Country Status (3)

Country Link
US (1) US4610300A (fr)
CA (1) CA1238270A (fr)
GB (1) GB2164375B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4898245A (en) * 1987-01-28 1990-02-06 Texas Iron Works, Inc. Retrievable well bore tubular member packer arrangement and method
US4784226A (en) * 1987-05-22 1988-11-15 Arrow Oil Tools, Inc. Drillable bridge plug
US4967844A (en) * 1989-03-30 1990-11-06 Elder Oil Tools Selectively operable ball valve and production packer system
US4949792A (en) * 1989-04-28 1990-08-21 Baker Hughes Incorporated Packer assembly and means for activating same only in smaller diameter well conduit
US5273109A (en) * 1991-01-11 1993-12-28 Napoleon Arizmendi Retrievable packer
US5429192A (en) * 1992-03-26 1995-07-04 Schlumberger Technology Corporation Method and apparatus for anchoring a perforating gun to a casing in a wellbore including a primary and a secondary anchor release mechanism
GB2290812B (en) * 1994-07-01 1998-04-15 Petroleum Eng Services Release mechanism for down-hole tools
US6915858B2 (en) 2001-10-30 2005-07-12 Baker Hughes Incorporated Element latch system and method of use
US6840328B2 (en) * 2002-07-11 2005-01-11 Schlumberger Technology Corporation Anti-extrusion apparatus and method
US6823945B2 (en) 2002-09-23 2004-11-30 Schlumberger Technology Corp. Pressure compensating apparatus and method for downhole tools
US6920927B2 (en) * 2003-05-02 2005-07-26 Weatherford/Lamb, Inc. Method and apparatus for anchoring downhole tools in a wellbore
US7950468B2 (en) * 2006-07-06 2011-05-31 Horton J Dale Wellbore plug
US7766089B2 (en) * 2007-03-16 2010-08-03 Baker Hughes Incorporated Packer system and method
US7758019B2 (en) * 2007-04-12 2010-07-20 Tiw Corporation Safety valve
US20090321067A1 (en) * 2008-06-27 2009-12-31 Kline Albert E Releasing slips for oil well tool
CA2748609C (fr) * 2011-08-08 2019-03-12 Trican Well Service Ltd. Ancrage pour outil de fracturation
US8893791B2 (en) * 2011-08-31 2014-11-25 Baker Hughes Incorporated Multi-position mechanical spear for multiple tension cuts with releasable locking feature
US8985230B2 (en) * 2011-08-31 2015-03-24 Baker Hughes Incorporated Resettable lock for a subterranean tool
US9080414B2 (en) * 2013-10-10 2015-07-14 Thru Tubing Solutions, Inc. Method of treating a downhole formation using a downhole packer
US20190153808A1 (en) * 2017-11-21 2019-05-23 Geodynamics, Inc. Plug slip ring with retaining mechanism and method
US11448024B2 (en) * 2021-01-14 2022-09-20 Halliburton Energy Services. Inc. Retrievable packer with delayed setting
US11686174B2 (en) 2021-06-10 2023-06-27 Frank's International, Llc Storm packer anchor and setting tool

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020959A (en) * 1958-11-19 1962-02-13 Johnston Testers Inc Well packers
US3412803A (en) * 1966-09-27 1968-11-26 Schlumberger Technology Corp Well tool anchors
US3623551A (en) * 1970-01-02 1971-11-30 Schlumberger Technology Corp Anchoring apparatus for a well packer
US3749166A (en) * 1972-05-26 1973-07-31 Schlumberger Technology Corp Well packer apparatus
US3976133A (en) * 1975-02-05 1976-08-24 Brown Oil Tools, Inc. Retrievable well packer
US4156460A (en) * 1977-11-03 1979-05-29 Baker International Corporation Retrievable double grip well packer
US4176715A (en) * 1977-12-23 1979-12-04 Baker International Corporation High temperature well packer
US4375240A (en) * 1980-12-08 1983-03-01 Hughes Tool Company Well packer
US4393929A (en) * 1981-02-17 1983-07-19 Ava International Well packers and slip assemblies for use therewith
US4437516A (en) * 1981-06-03 1984-03-20 Baker International Corporation Combination release mechanism for downhole well apparatus
US4427063A (en) * 1981-11-09 1984-01-24 Halliburton Company Retrievable bridge plug
US4524825A (en) * 1983-12-01 1985-06-25 Halliburton Company Well packer

Also Published As

Publication number Publication date
GB8522708D0 (en) 1985-10-16
US4610300A (en) 1986-09-09
GB2164375A (en) 1986-03-19
GB2164375B (en) 1988-12-29

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Legal Events

Date Code Title Description
MKEX Expiry